23922920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{85439}}^1$

素因数の和:85457

約数の個数: 32

約数和(自身を含む): 61516800

約数和(自身を除く): 37593880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 85439, 170878, 341756, 427195, 598073, 683512, 854390, 1196146, 1708780, 2392292, 2990365, 3417560, 4784584, 5980730, 11961460, 23922920]

約数ペア:

[(1, 23922920), (2, 11961460), (4, 5980730), (5, 4784584), (7, 3417560), (8, 2990365), (10, 2392292), (14, 1708780), (20, 1196146), (28, 854390), (35, 683512), (40, 598073), (56, 427195), (70, 341756), (140, 170878), (280, 85439)]